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Chemistry

Chemistry
The percentage of Nitrogen in Air is

78.03
0.94
0.03
85.02

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Chemistry
Which one is a naturally occuring noble gas

Boron
Potassium
Argon
Sodium

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Chemistry
Organic compounds are

Interstitial compounds
Co-ordination compounds
Covalent compounds
Ionic compounds

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Chemistry
An emulsifier is an agent which

Aids the flocculation of an emulsion
Stabilises an emulsion
Accelerates the dispersion
Homogenises an emulsion

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Chemistry
Vinegar made by fermentation from cane sugar contains

Palmitic acid
Acetic acid
Lactic acid
Citric acid

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Chemistry
The number of electrons presents in H+ is

zero
three
one
two

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MORE MCQ ON Chemistry

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